he NGS Data Sheet DATABASE = Sybase ,PROGRAM = datasheet, VERSION = 6.08 Starting Datasheet Retrieval... 1 National Geodetic Survey, Retrieval Date = FEBRUARY 11, 2000 DP0380 *********************************************************************** DP0380 DESIGNATION - B 71 DP0380 PID - DP0380 DP0380 STATE/COUNTY- TX/LUBBOCK DP0380 USGS QUAD - SHALLOWATER (1976) DP0380 DP0380 *CURRENT SURVEY CONTROL DP0380 ___________________________________________________________________ DP0380* NAD 83(1986)- 33 37 57. (N) 101 55 13. (W) SCALED DP0380* NAVD 88 - 988.514 (meters) 3243.15 (feet) ADJUSTED DP0380 ___________________________________________________________________ DP0380 GEOID HEIGHT- -24.89 (meters) GEOID99 DP0380 DYNAMIC HT - 987.231 (meters) 3238.94 (feet) COMP DP0380 MODELED GRAV- 979,304.7 (mgal) NAVD 88 DP0380 DP0380 VERT ORDER - FIRST CLASS II DP0380 DP0380.The horizontal coordinates were scaled from a topographic map and have DP0380.an estimated accuracy of +/- 6 seconds. DP0380 DP0380.The orthometric height was determined by differential leveling DP0380.and adjusted by the National Geodetic Survey in June 1991. DP0380 DP0380.The geoid height was determined by GEOID99. DP0380 DP0380.The dynamic height is computed by dividing the NAVD 88 DP0380.geopotential number by the normal gravity value computed on the DP0380.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DP0380.degrees latitude (G = 980.6199 gals.). DP0380 DP0380.The modeled gravity was interpolated from observed gravity values. DP0380 DP0380; North East Units Estimated Accuracy DP0380;SPC TXNC - 2,223,160. 282,740. MT (+/- 180 meters Scaled) DP0380 DP0380 SUPERSEDED SURVEY CONTROL DP0380 DP0380 NGVD 29 - 988.101 (m) 3241.79 (f) ADJ UNCH 1 2 DP0380